<span> first of all by using Gay Lussac Volume
1L of N2 reacts with 3L of H2
so that it can give 2L of NH3
so1.2L of N2 reacts with 3.6L of H2
so that it can give 2.4L of NH3 at same temp and pressure
hope it helps
</span>
Answer:
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Answer:
<u>A. Jupiter , Saturn , Uranus and Neptune are mainly composed of gases more that solids and liquids.</u>
Explanation:
- The four planets- Jupiter , Saturn , Uranus and Neptune are called the outer planets of the solar system.
- <em>These planets are relativitely larger than the earth and other small planets and since these are primarily made up of gases , the are also called "</em><u><em>GAS GIANTS </em></u><em>"</em>
This is the largest planet in the solar system . There is not much solid surface at the Jupiter at all ! It is mainly made up of Hydrogen , some helium and other elements. The outer layer of the planet is made up of gas.
It is the second largest planet. This is also mainly composed of hydrogen and helium. But there is also ice of ammonia and water.
Uranus is a frozen , gaseous planet with a molten core. It contains 83% Hydrogen , 15% Helium and 2% methane which makes it gaseous enough
Neptune , like Uranus has an internal structure that is differentiated between a rocky core consisting of silicates and metals. It's atmosphere consists of Hydrogen, Helium and Methane.
Answer:
Much younger than Earth
Explanation:
The moon is believed to be much more younger than the earth.
The moon is earth's only natural satellite.
It is hypothesised that a planetary body as big as Mars collided with earth. The impact causes vapourization and hauling of materials from the earth crust and mantle.
The blasted particles and the matter were pulled together by gravity. These ones formed our satellite, the moon.
Some of the matter fell back to the earth surface.
The moon was formed after earth was formed and it is much younger than our blue planet.
Answer:
Okay so Carbon's is 6, then Neon is 10, Silicon is 14, and Barium is 56.